broadcastradio: Add Virtual Tuner proto and state machine - #3155
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Introduce the gRPC protocol definition (VirtualTuner.proto) and thread-safe TunerState state machine for the Cuttlefish Virtual Tuner daemon. This defines the control RPCs (Tune, Stop) and provides atomic state tracking for virtual broadcast radio emulation. Includes standalone unit tests for TunerState. Test: bazel test //cuttlefish/host/commands/virtual_tuner_daemon:tuner_state_test Bug: 521329213 TAG=agy CONV=809829e8-ac68-4c32-b9b7-632f61743e47
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Introduce the gRPC protocol definition (VirtualTuner.proto) and thread-safe TunerState state machine for the Cuttlefish Virtual Tuner daemon. This defines the control RPCs (Tune, Stop) and provides atomic state tracking for virtual broadcast radio emulation.
Includes standalone unit tests for TunerState.
Test: bazel test //cuttlefish/host/commands/virtual_tuner_daemon:tuner_state_test
Bug: 521329213
TAG=agy
CONV=809829e8-ac68-4c32-b9b7-632f61743e47